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. Author manuscript; available in PMC: 2014 Apr 30.
Published in final edited form as: J Neurosci Methods. 2013 Feb 28;215(1):78–87. doi: 10.1016/j.jneumeth.2013.02.010

Fig. 7.

Fig. 7

X-ray photoemission spectra showing (a) the Ir 4f peak for the as-deposited iridium film, (b) the O 1s peak for the as-deposited iridium film, (c) the Ir 4f peak of the AIROF and (d) the O1s peak of the AIROF.